| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| STC | 319 Scott Rd Station 319 Newton Exchange | 05:33 | 24:52 | 19:19 | Sa (4/17-6/25) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| 319 Scott Rd Station | 05:33 | 06:00 | 00:27 | Sa (4/17-6/25) |
| 319 Newton Exchange | 06:07 | 06:36 | 00:29 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 06:44 | 07:14 | 00:30 | Sa (4/17-6/25) |
| 319 Newton Exchange | 07:22 | 07:52 | 00:30 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 07:59 | 08:29 | 00:30 | Sa (4/17-6/25) |
| 319 Newton Exchange | 08:39 | 09:10 | 00:31 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 09:17 | 09:49 | 00:32 | Sa (4/17-6/25) |
| 319 Newton Exchange | 09:59 | 10:32 | 00:33 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 10:46 | 11:22 | 00:36 | Sa (4/17-6/25) |
| 319 Newton Exchange | 11:29 | 12:08 | 00:39 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 12:15 | 12:57 | 00:42 | Sa (4/17-6/25) |
| 319 Newton Exchange | 13:09 | 13:55 | 00:46 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 14:07 | 14:54 | 00:47 | Sa (4/17-6/25) |
| 319 Newton Exchange | 15:01 | 15:48 | 00:47 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 16:00 | 16:46 | 00:46 | Sa (4/17-6/25) |
| 319 Newton Exchange | 16:53 | 17:39 | 00:46 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 17:46 | 18:30 | 00:44 | Sa (4/17-6/25) |
| 319 Newton Exchange | 18:37 | 19:17 | 00:40 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 19:22 | 19:58 | 00:36 | Sa (4/17-6/25) |
| 319 Newton Exchange | 20:13 | 20:48 | 00:35 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 20:59 | 21:32 | 00:33 | Sa (4/17-6/25) |
| 319 Newton Exchange | 21:41 | 22:14 | 00:33 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 22:25 | 22:55 | 00:30 | Sa (4/17-6/25) |
| 319 Newton Exchange | 23:05 | 23:35 | 00:30 | Sa (4/17-6/25) |
| 319 Scott Rd Station | 23:42 | 24:10 | 00:28 | Sa (4/17-6/25) |
| 319 Newton Exchange | 24:22 | 24:52 | 00:30 | Sa (4/17-6/25) |